• Français
  • Italiano
  • Português do Brasil
  • Español
  • Deutsch
  • Polski
  • Русский
  • Türkçe
  • English

RNA0-12X22X12 - NTN

RNA0-12X22X12

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter12 mm
D - External diameter22 mm
C - Width of bearing, drawn cup or outer ring12 mm
E - Upper roller diameter18 mm
rs - Min fillet radius0,3 mm
Lubrication hole on outer ringNon/No
Radial clearance classCN
Precision classP0
Mass0,019 kg
undefined
PRODUCT PERFORMANCE
Cr - Dynamic load rating8,65 kN
C0r - Static load rating8 kN
N lim - Grease lubrication limit speed17000 tr/min
N lim - Oil lubrication limit speed26000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
db - Shoulder diameter IR17,6 mm
Da max - Max shoulder diameter OR20 mm
Db - OR smooth shaft shoulder diameter12,3 mm
ras max - Max shaft & housing fillet radius0,3 mm